Cheap Flights from Washington (DCA) to Cancun (CUN) from HK$1,448~

View HK$1,448 flight on Sun, 18 Jan 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Cancun Intl. Airport (CUN)

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Find Cheap Flights from Washington (DCA) to Cancun (CUN)

Prices were available within the past 7 days and start at HK$1,448 for one-way flights and HK$2,980 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$2,980 Return, found 9 hours ago
HK$2,980
Return
found 9 hours ago
Select Air Canada flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$2,980 found 9 hours ago
Air Canada
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$3,028 Return, found 9 hours ago
HK$3,028
Return
found 9 hours ago
Select Air Canada flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$3,028 found 9 hours ago
Air Canada
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$3,053 Return, found 9 hours ago
HK$3,053
Return
found 9 hours ago
Select Air Canada flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$3,053 found 9 hours ago
Delta
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$3,364 Return, found 9 hours ago
HK$3,364
Return
found 9 hours ago
Select Delta flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$3,364 found 9 hours ago
Delta
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$3,383 Return, found 9 hours ago
HK$3,383
Return
found 9 hours ago
Select Delta flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$3,383 found 9 hours ago
Delta
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$3,389 Return, found 9 hours ago
HK$3,389
Return
found 9 hours ago
Select Delta flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$3,389 found 9 hours ago
American Airlines
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$3,414 Return, found 9 hours ago
HK$3,414
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$3,414 found 9 hours ago
American Airlines
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$3,434 Return, found 9 hours ago
HK$3,434
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$3,434 found 9 hours ago
American Airlines
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$3,459 Return, found 9 hours ago
HK$3,459
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$3,459 found 9 hours ago
American Airlines
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$4,434 Return, found 9 hours ago
HK$4,434
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$4,434 found 9 hours ago
United
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$4,574 Return, found 9 hours ago
HK$4,574
Return
found 9 hours ago
Select United flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$4,574 found 9 hours ago
United
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$5,380 Return, found 9 hours ago
HK$5,380
Return
found 9 hours ago
Select United flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$5,380 found 9 hours ago
American Airlines
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$5,635 Return, found 9 hours ago
HK$5,635
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$5,635 found 9 hours ago
American Airlines
Sun, 18 Jan - Mon, 2 Feb
DCA
Washington
CUN
Cancun
HK$6,308 Return, found 9 hours ago
HK$6,308
Return
found 9 hours ago
Select American Airlines flight, departing Sun, 18 Jan from Washington to Cancun, returning Mon, 2 Feb, priced at HK$6,308 found 9 hours ago

Find the cheapest month to fly from Washington (DCA) to Cancun (CUN)

October is typically the cheapest month to fly

From HK$2,134 - HK$3,056 per traveller.
Washington to Cancun route information
Origin airport
Ronald Reagan Washington National
Destination airport
Cancun Intl.
Airlines serving
Air Canada, American Airlines, United
Return price
HK$2,980
Distance
2178 km

Flights from Washington to Cancun

Book cheap flights from Washington (DCA) to Cancun (CUN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Washington (DCA) to Cancun (CUN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Washington (DCA) to Cancun (CUN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Cancun flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Cancun and things to do in Cancun for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Cancun more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Cancun is HK$1,448 now!

 

Frequently asked questions

How much is a flight from DCA to CUN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Ronald Reagan Washington National Airport (DCA) and Cancun Airport was HK$2,980. Fares this cheap don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DCA to CUN?
The majority of flights can be canceled online, but each airline has different terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from National Airport to Cancun Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for National Airport to Cancun Intl. Airport (CUN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DCA to Cancun Intl. Airport (CUN)?
Around 2,200 kilometers separates Arlington and Cancun, so pack some entertainment to keep you busy for a few hours. That thrilling novel you haven't had time to finish will do the trick.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Cancun Airport?
Unfortunately, there are no airlines that directly fly between DCA and Cancun Intl. Airport (CUN). You'll have to book a flight with one or more stops.
Are National Airport to Cancun Intl. Airport (CUN) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from National Airport to Cancun Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices so far in advance. Our top tip? Check back often as prices are updated regularly.

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